What is "mahendradatta"

Mahendradatta (961—1011 CE), also known as Gunapriya Dharmapatni, was the queen of Bali, the queen consort of Udayana Warmadewa, also popularly known as King Udayana from Warmadewa dynasty. She was also the mother of Javanese hero-king Airlangga. Her other younger sons are Marakata (later become king of Bali after the death of Udayana) and Anak Wungçu (ascend to Balinese throne after the death of Marakata).